Submission #133774

#	Time	Username	Problem	Language	Result	Execution time	Memory
133774		Runtime_error_	Teams (IOI15_teams)	C++14	0 / 100	4065 ms	16396 KiB

teams

#include "teams.h"
#include <bits/stdc++.h>
using namespace std;
const int inf = 5e5+9;
int n,sum[inf],sum2[inf];

void init(int N, int A[], int B[]) {
    n = N;
    for(int i=0;i<N;i++)
        sum[ A[i] ]++,sum[ B[i] +1]--;
    for(int i=1;i<=N;i++)
        sum[i] += sum[i-1];
}

int can(int M, int K[]) {
    memset(sum2,0,sizeof(sum2));
    for(int i=0;i<M;i++)
        sum2[K[i]]-=K[i];
    for(int i=1;i<=n;i++)
        sum2[i] += sum2[i-1];
    for(int i=0;i<M;i++)
        if(sum2[K[i]] < 0)
            return 0;
    return 1;
}

• Subtask 1: 0 / 21
• Subtask 2: 0 / 13
• Subtask 3: 0 / 43
• Subtask 4: 0 / 23